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申请公布号
JP3027180(B2)
申请公布日期
2000.03.27
申请号
JP19900306780
申请日期
1990.11.13
申请人
发明人
分类号
C22C1/04;C22C19/07;C22C33/02;C22C38/00;C22C38/10;(IPC1-7):C22C38/00
主分类号
C22C1/04
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